| key specs |
| Strap Colour | Black, Gold | - |
| Display Size | 46mm | 41mm |
| Compatible OS | Android 8.0 and above, iOS 13.0 and above | Android, iOS |
| Strap Material | Leather | Rubber |
| Dial Shape | Rectangle | Rectangle |
| Display Type | AMOLED | AMOLED |
| Ideal For | Unisex | Unisex |
| general |
| Brand | Huawei | Oppo |
| Model | Watch D2 | Watch (41mm) |
| Release date | September 19, 2024 | March 6, 2020 |
| Model Name | Watch D2 | - |
| Dial Colour | Black | Black, Pink Gold, Silver Mist |
| Dial Shape | Rectangle | Rectangle |
| Strap Colour | Black, Gold | - |
| Strap Material | Leather | Rubber |
| Size | Large | - |
| Touchscreen | Yes | - |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | IP68 | 3ATM |
| Usage | Fitness & Outdoor | - |
| Dial Material | Aluminum alloy | - |
| Ideal For | Unisex | Unisex |
| Interchangeable Strap | - | Yes |
| dimensions |
| Width | 48 | 41.45 |
| Height | 38 | 36.37 |
| Thickness | 13.3 | 11.4 |
| Weight (g) | 40.00 | 30.10 |
| product details |
| Sensor | IMU sensor, ambient light sensor, ECG sensor, ECG sensor, barometric sensor, hall sensor, pressure sensor, optical heart rate sensor, temperature sensor | Tri-axial acceleration sensor, Gyroscope, Geomagnetic sensor, Barometer, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor |
| Compatible Device | Android and iOS | - |
| Battery Life | Six Days | 24 hours |
| Notification | - | Yes |
| Stand By Time | - | 14 days |
| connectivity features |
| Call Function | Yes | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | 4.2 |
| GPS | Yes | Yes |
| Messaging Support | Yes | Yes |
| Call Features | Yes | Yes |
| Wi-Fi | - | Yes |
| Third Party App Support | - | Yes |
| platform and storage features |
| Compatible Operating System | Android 8.0 and above, iOS 13.0 and above | Android, iOS |
| Operating System | - | Wear OS |
| Number of Cores | - | quad-core |
| RAM | - | 1GB |
| Processor Name | - | Qualcomm Snapdragon Wear 3100, Ambiq Micro Apollo3 Wireless |
| Internal Memory | - | 8000 |
| camera and display features |
| Display Resolution | 408x480 | 320x360 |
| Display Size | 46mm | 41mm |
| Display Type | AMOLED | AMOLED |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Date & Time Display | Yes | Yes |
| Language | English | - |
| Number of Buttons | 2 | 2 |
| Other Fitness Features | Over 80 sports modes | Fitness Run, 5-Min Workouts, Fat Burn Run, Outdoor Walk, Outdoor Cycling, Swimming, Heart rate monitoring, Sleep monitoring, Get Up Reminder, Guided breathing exercises |
| Calorie Count | - | Yes |
| audio and video features |
| Speaker | Supported | - |
| Microphone | Supported | - |